ATMEGA4808-MUR vs ATMEGA4809-MUR 比較
詳細並排比較 ATMEGA4808-MUR 由 Microchip Technology 與 ATMEGA4809-MUR 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATMEGA4808-MUR - 8-Bit AVR MCU 20MHz 48KB Flash QFN-32 | Microchip
ATMEGA4808-MUR ✓ 啟用中Microchip Technology
ATMEGA4809-MUR - 8-Bit AVR MCU 20MHz 48KB Flash | Microchip
ATMEGA4809-MUR ✓ 啟用中規格比較
| 參數 | ATMEGA4808-MUR | ATMEGA4809-MUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Processor | AVR 8-bit (megaAVR 0-series) | — |
| Core Size | 8-Bit | 8-bit |
| Speed | 20 MHz | — |
| Flash Memory Size | 48 KB (24K x 16) | — |
| SRAM Size | 6 KB (6K x 8) | 6 KB |
| EEPROM Size | 256 bytes | 256 bytes |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 12 | — |
| Oscillator Type | Internal | — |
| 封裝 | 32-VQFN (5x5 mm) exposed pad / 32-VFQFN | 48-UQFN (6x6 mm) with exposed pad |
| 安裝類型 | Surface Mount | Surface Mount |
| Series | megaAVR 0, Functional Safety (FuSa) | megaAVR 0, Functional Safety (FuSa) |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Connectivity | I2C (TWI), SPI, USART | — |
| 腳位數 | 32 | — |
| RoHS 狀態 | Compliant | Compliant (per DigiKey listing) |
| Core | — | AVR 8-bit RISC |
| 最大時脈頻率 | — | 20 MHz |
| Program Memory Size | — | 48 KB (24K x 16) Flash |
| 供應電壓 | — | 2.5 V / 3.3 V / 5 V |
| Packaging | — | Tape & Reel (TR) |
| Hardware Multiplier | — | Yes |
| Peripheral Features | — | Core Independent Peripherals (CIPs), low power features |
| Product Status | — | Active |
| Number of I/Os | — | [DATA_NEEDED: number of GPIO] |
| 工作溫度範圍 | — | [DATA_NEEDED: operating temperature range] |